/*
 * Copyright (C) 2017-2019 Dremio Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dremio.sabot.op.join.nlje;

public class IntRange {
  public final int start;
  public final int end;

  public IntRange(int start, int end) {
    super();
    this.start = start;
    this.end = end;
  }

  public static IntRange of(int start, int end) {
    return new IntRange(start, end);
  }

  public int size() {
    return end - start;
  }

  public boolean isEmpty() {
    return start == end;
  }

  public static IntRange EMPTY = IntRange.of(0, 0);

  @Override
  public String toString() {
    return String.format("[%d..%d)", start, end);
  }
}
